I've seen posts around Sony Store partner pricing, and that you used to be able to get it through a spark email address, but that is no longer working.
I'm looking at getting two pairs of xm4s and was wondering if there are any current tips and tricks with the Sony site that's worth exploring
Hey, yeah unfortunately after that deal Sony disabled and then reworked the partner portal.
There is however a way to get special pricing if you have previous Sony headphones. Contact support and inform them they're damaged and then will offer you a discount on new headphones.
Currently XM4s are $300 and XM5s are $340 via this method.